/* =========================================================================
   Dashboard Executivo — Ministério das Finanças
   Shell: sidebar + topbar + conteúdo.

   IDENTIDADE: os tokens replicam `src/app/globals.css` do modelo visual
   obrigatório (C:\PROJECTO-MEF\mef-ggo-digital-vps) — ver CLAUDE.md Regra Nº 1.
   Cromo NEUTRO (cinzas, primary quase-preto); a cor é reservada aos dados.
   ========================================================================= */

:root {
  /* Dimensões (as da referência: sidebar 17.5rem, cabeçalho h-16) */
  --sidebar-width: 17.5rem;
  --sidebar-width-icon: 4.5rem;
  --topbar-height: 4rem;

  /* Raio base 0.75rem com a escala derivada da referência */
  --radius: 0.75rem;
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);

  /* Superfícies e texto (globals.css da referência, verbatim) */
  --background: #ffffff;  /* branco medido na referência aprovada */
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --surface: var(--card);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);

  /* Primário quase-preto — o "azul de marca" NÃO faz parte do cromo */
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);

  /* Barra lateral: painel cinza subtil, DISTINTO do conteúdo */
  --sidebar-bg: oklch(0.972 0.003 247);
  --sidebar-fg: oklch(0.205 0 0);
  --sidebar-muted: oklch(0.556 0 0);
  --sidebar-border: oklch(0.922 0 0);
  /* Destaque hover/ativo: wash cinza visível (nunca azul) */
  --sidebar-accent: oklch(0.925 0.005 247);
  --sidebar-accent-fg: oklch(0.205 0 0);

  /* Aliases usados pelas restantes folhas (rh.css, painel.css) */
  --accent-hover: var(--muted);
  --active-bg: var(--sidebar-accent);
  --active-fg: var(--sidebar-accent-fg);
  --active-bar: transparent;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-md: 0 6px 24px -8px rgba(15, 23, 42, .14);

  --transition: 200ms cubic-bezier(.4, 0, .2, 1);
}

/* Dark mode — mesmos tokens, valores da referência (preparação; sem toggle). */
.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --sidebar-bg: oklch(0.205 0 0);
  --sidebar-fg: oklch(0.985 0 0);
  --sidebar-muted: oklch(0.708 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-fg: oklch(0.985 0 0);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ============================ Shell / Layout ============================ */

.app-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* ============================== Sidebar ================================ */

.sidebar {
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  width: var(--sidebar-width);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  transition: width var(--transition);
  z-index: 40;
}

.app-shell.is-collapsed .sidebar {
  width: var(--sidebar-width-icon);
}

/* --- Header: emblema + identidade institucional --- */
.sidebar__header {
  display: flex;
  align-items: center;
  padding: .5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  width: 100%;
  min-width: 0;
  padding: .35rem .4rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition);
}
.brand:hover { background: var(--sidebar-accent); }

/* Emblema da República (size-11 na referência = 2.75rem), sem fundo */
.brand__icon {
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  object-fit: contain;
}

.brand__text { display: flex; flex-direction: column; min-width: 0; line-height: 1.2; }
.brand__title {
  font-size: .95rem;
  font-weight: 600;
  color: var(--sidebar-fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand__subtitle {
  font-size: .75rem;
  color: var(--sidebar-muted);
  white-space: nowrap;
}

/* --- Content --- */
.sidebar__content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: .25rem .5rem 1rem;
}
.sidebar__content::-webkit-scrollbar { width: 8px; }
.sidebar__content::-webkit-scrollbar-thumb { background: var(--sidebar-border); border-radius: 8px; }

.nav-group { padding: .5rem 0 .25rem; }

/* Rótulo de grupo — 0.8rem, sem maiúsculas, a 60% (como a referência) */
.nav-group__label {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: -.01em;
  color: color-mix(in oklab, var(--sidebar-fg) 60%, transparent);
  padding: .35rem .6rem;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition);
}

.nav-menu { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }

.nav-item { position: relative; }

/* Item de menu — 0.9375rem, ícone 1.25rem, hover/ativo = wash cinza */
.nav-link {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .6rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--sidebar-fg);
  font-size: .9375rem;
  font-weight: 400;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover { background: var(--sidebar-accent); color: var(--sidebar-accent-fg); }
.nav-link:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }

/* Ícones glass Nucleo — têm profundidade própria; sem sombras extra */
.nav-link__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
.nav-link__text { flex: 1; overflow: hidden; text-overflow: ellipsis; transition: opacity var(--transition); }

.nav-link__badge {
  font-size: .68rem;
  font-weight: 500;
  color: var(--muted-foreground);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .05rem .45rem;
}

/* Item ativo: wash cinza + peso médio (sem barra nem azul) */
.nav-link.is-active {
  background: var(--sidebar-accent);
  color: var(--sidebar-accent-fg);
  font-weight: 500;
}

/* Item ainda não disponível */
.nav-link.is-disabled { color: var(--sidebar-muted); cursor: default; opacity: .7; }
.nav-link.is-disabled:hover { background: transparent; color: var(--sidebar-muted); }
.nav-link.is-disabled .nav-link__icon { filter: grayscale(.4); opacity: .8; }

/* --- Footer --- */
.sidebar__footer {
  border-top: 1px solid var(--sidebar-border);
  padding: .5rem;
}
.user-card {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem .5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}
.user-card:hover { background: var(--sidebar-accent); }
.user-avatar {
  width: 2rem; height: 2rem; flex-shrink: 0;
  border-radius: var(--radius-md);
  display: grid; place-items: center;
  color: var(--foreground); font-weight: 600; font-size: .78rem;
  background: var(--card);
  border: 1px solid var(--border);
}
.user-info { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; flex: 1; }
/* Terminar sessão — ícone discreto no rodapé da barra lateral */
.user-sair { margin: 0 0 0 auto; display: flex; }
.user-sair button {
  display: grid; place-items: center;
  width: 1.75rem; height: 1.75rem; padding: 0;
  background: none; border: none; cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--sidebar-muted);
  transition: color var(--transition), background var(--transition);
}
.user-sair button:hover { color: var(--sidebar-fg); background: var(--card); }
.user-sair svg { width: 1rem; height: 1rem; }
.app-shell.is-collapsed .user-sair { display: none; }
.user-name { font-size: .84rem; font-weight: 600; color: var(--sidebar-fg); white-space: nowrap; }
.user-role { font-size: .72rem; color: var(--sidebar-muted); white-space: nowrap; }

/* ---- Créditos: a equipa da plataforma, em caixa de tonalidade própria ---- */
.creditos {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: .6rem .65rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--sidebar-border);
  background: var(--sidebar-accent);
}
.creditos__cabeca {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.creditos__titulo {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--sidebar-muted);
}
.creditos__pessoa { display: flex; align-items: center; gap: .55rem; min-width: 0; }
.creditos__avatar {
  width: 1.9rem; height: 1.9rem; flex-shrink: 0;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--card);
}
.creditos__avatar--iniciais {
  display: grid; place-items: center;
  font-size: .72rem; font-weight: 600; color: var(--foreground);
}
.creditos__info { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.creditos__nome {
  font-size: .8rem; font-weight: 600; color: var(--sidebar-fg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.creditos__funcao { font-size: .68rem; color: var(--sidebar-muted); white-space: nowrap; }

/* ---- Estado colapsado (modo ícone) ---- */
.app-shell.is-collapsed .brand__text,
.app-shell.is-collapsed .nav-group__label,
.app-shell.is-collapsed .nav-link__text,
.app-shell.is-collapsed .nav-link__badge,
.app-shell.is-collapsed .user-info {
  opacity: 0;
  width: 0;
  pointer-events: none;
}
.app-shell.is-collapsed .sidebar__header { justify-content: center; padding: .5rem 0; }
.app-shell.is-collapsed .brand { justify-content: center; padding: .35rem 0; }
.app-shell.is-collapsed .nav-link { justify-content: center; padding: .55rem; }
.app-shell.is-collapsed .user-card { justify-content: center; }
/* Colapsada, a caixa de créditos reduz-se aos avatares empilhados */
.app-shell.is-collapsed .creditos { padding: .4rem .3rem; align-items: center; }
.app-shell.is-collapsed .creditos__titulo,
.app-shell.is-collapsed .creditos__info { display: none; }
.app-shell.is-collapsed .nav-group__label { padding: 0; height: .5rem; }

/* Tooltip quando colapsado */
.app-shell.is-collapsed .nav-link[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + .55rem);
  top: 50%;
  transform: translateY(-50%);
  background: var(--foreground);
  color: var(--background);
  font-size: .78rem;
  font-weight: 500;
  padding: .3rem .55rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  z-index: 60;
}

/* Rail (borda clicável para alternar) */
.sidebar__rail {
  position: absolute;
  top: 0; right: -8px;
  width: 16px; height: 100%;
  cursor: ew-resize;
  background: transparent;
  border: 0;
  z-index: 41;
}
.sidebar__rail::after {
  content: "";
  position: absolute; top: 0; left: 7px;
  width: 2px; height: 100%;
  background: transparent;
  transition: background var(--transition);
}
.sidebar__rail:hover::after { background: var(--sidebar-border); }

/* ============================ Main / Conteúdo ========================== */

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* Cabeçalho h-16: trigger + separador + título (sem chip de atalho) */
.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-height);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: 0 1rem;
  background: var(--background);
  border-bottom: 1px solid var(--border);
  z-index: 30;
}

.trigger {
  display: inline-grid;
  place-items: center;
  width: 2rem; height: 2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  transition: background var(--transition);
}
.trigger:hover { background: var(--muted); }
.trigger:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }
.trigger svg { width: 1.1rem; height: 1.1rem; }

.topbar__divider { width: 1px; height: 1rem; background: var(--border); margin-right: .5rem; }
.topbar__title { font-size: 1rem; font-weight: 600; color: var(--foreground); }
.topbar__spacer { flex: 1; }

/* Conversor MT ⇄ USD — botão discreto à direita do topbar */
.moeda-toggle {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--muted-foreground);
  font-size: .74rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.moeda-toggle::before { content: '⇄'; font-size: .8rem; }
.moeda-toggle:hover { background: var(--muted); color: var(--foreground); }
.moeda-toggle:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }
.moeda-toggle[aria-pressed="true"] { background: var(--sidebar-accent); color: var(--foreground); }

.content { padding: 1rem 1.5rem 1.5rem; flex: 1; }
@media (min-width: 768px) { .content { padding: 1.5rem; } }

/* ============================== Mobile ================================ */

.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .45);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 39;
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0; top: 0;
    height: 100vh;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition);
  }
  /* No mobile o botão sempre abre a sidebar completa (ignora colapso) */
  .app-shell.is-collapsed .sidebar { width: var(--sidebar-width); }
  .app-shell.is-collapsed .brand__text,
  .app-shell.is-collapsed .nav-group__label,
  .app-shell.is-collapsed .nav-link__text,
  .app-shell.is-collapsed .nav-link__badge,
  .app-shell.is-collapsed .user-info { opacity: 1; width: auto; pointer-events: auto; }
  .app-shell.is-collapsed .user-sair { display: flex; }
  .app-shell.is-collapsed .nav-link { justify-content: flex-start; padding: .5rem .6rem; }

  .app-shell.is-open .sidebar { transform: translateX(0); }
  .app-shell.is-open .backdrop { opacity: 1; visibility: visible; }

  .sidebar__rail { display: none; }
}
